//
//  ViewController.swift
//  TDDStudySwift
//
//  Created by baidu on 6/28/16.
//  Copyright © 2016 caoyuan. All rights reserved.
//

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
        
        
        
//        let a = "123432423"
//        for i in a.characters{
//            print("😄👉\(i)👈😄")
//        }
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


}

